Iron Culture

John Berardi has been a voice of evidence-based nutrition for decades. A competitive bodybuilder in his youth he went on to pursue his Ph.D. and became one of the first well-known voices advocating for a scientific approach to performance nutrition. Before social media, he became a well-known writer on topics related to nutrient timing, macronutrient breakdown, and nutrition for enhancing fat loss and muscle gain, and was one of the first writers on T-Nation. Since, he started Precision Nutrition which became a wildly successful personal trainer education company helping professionals learn nutrition to aid clients in achieving weight loss, wellness and performance goals. We were very fortunate to sit down with Dr. Berardi to discuss the long road that took him from being a young bodybuilder to a successful fitness entrepreneur. Dr. Berardi's new book -- Change Maker -- is being called the health and fitness industry’s #1 career guide. And, for a short time, he’s making the first few chapters (plus other b